How To Fix CP469 - Numerator for conversion of task list and operat. units must be positive

SAP Error Message - Details

• Message type: E = Error

• Message class: CP - Task list messages: Core data

• Message number: 469

• Message text: Numerator for conversion of task list and operat. units must be positive

What causes this issue?

You have entered a numerator for converting the quantity units in the
task list and operation, that is not positive. This is not allowed.

System Response

The function has been cancelled.

How to fix this error?

Enter a positive numerator for converting the quantity units in the
task list and operation.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CP469 - Numerator for conversion of task list and operat. units must be positive ?

  The SAP error message CP469, which states "Numerator for conversion of task list and operation units must be positive," typically occurs in the context of production planning and control, particularly when dealing with task lists and operation units in SAP.
  Cause:
  This error usually arises when there is an issue with the conversion factors defined for task lists or operation units. Specifically, it indicates that the numerator in the conversion factor is set to zero or a negative value, which is not valid. This can happen due to:
  
  Incorrect configuration of task lists or operation units.
  Manual entry errors when defining conversion factors.
  Data inconsistencies in the master data related to production or task lists.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Task List Configuration:
  
  Go to the relevant task list (e.g., routing) in SAP and check the conversion factors defined for the operations.
  Ensure that the numerator for the conversion factor is set to a positive value.
  
  
  
  Review Operation Units:
  
  Verify the operation units used in the task list. Ensure that they are correctly defined and that the conversion factors between different units are valid.
  
  
  
  Correct Data Entries:
  
  If you find any incorrect entries (like zero or negative values), correct them to ensure that all numerators are positive.
  
  
  
  Use Transaction Codes:
  
  You can use transaction codes like CA01 (Create Routing), CA02 (Change Routing), or CA03 (Display Routing) to access and modify the task lists.
  
  
  
  Check Master Data:
  
  Review the master data related to the materials and operations involved. Ensure that all relevant data is consistent and correctly configured.
  
  
  
  Consult Documentation:
  
  If you are unsure about the correct values or configurations, refer to SAP documentation or consult with your SAP support team for guidance.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Training: Consider training for users involved in production planning to minimize data entry errors.
  Testing: After making changes, perform testing to ensure that the error does not recur and that the task lists function as expected.
  
  By following these steps, you should be able to identify and correct the issue causing the CP469 error in SAP.